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Merge 01f3034 into e6898db
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@argouber
argouber committed Aug 6, 2019
2 parents e6898db + 01f3034 commit 90cce00
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Showing 17 changed files with 1,916 additions and 354 deletions.
169 changes: 80 additions & 89 deletions codegen/method.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1018,10 +1018,10 @@ func (ms *MethodSpec) setTypeConverters(
return nil
}

func getQueryMethodForType(typeSpec compile.TypeSpec) string {
func getQueryMethodForPrimitiveType(typeSpec compile.TypeSpec) string {
var queryMethod string

switch t := typeSpec.(type) {
switch typeSpec.(type) {
case *compile.BoolSpec:
queryMethod = "GetQueryBool"
case *compile.I8Spec:
Expand All @@ -1038,30 +1038,6 @@ func getQueryMethodForType(typeSpec compile.TypeSpec) string {
queryMethod = "GetQueryFloat64"
case *compile.StringSpec:
queryMethod = "GetQueryValue"
case *compile.ListSpec:
switch compile.RootTypeSpec(t.ValueSpec).(type) {
case *compile.BoolSpec:
queryMethod = "GetQueryBoolList"
case *compile.I8Spec:
queryMethod = "GetQueryInt8List"
case *compile.I16Spec:
queryMethod = "GetQueryInt16List"
case *compile.I32Spec:
queryMethod = "GetQueryInt32List"
case *compile.EnumSpec:
queryMethod = "GetQueryInt32List"
case *compile.I64Spec:
queryMethod = "GetQueryInt64List"
case *compile.DoubleSpec:
queryMethod = "GetQueryFloat64List"
case *compile.StringSpec:
queryMethod = "GetQueryValues"
default:
panic(fmt.Sprintf(
"Unsupported list value type (%T) for %s as query string parameter",
t.ValueSpec, t.ValueSpec.ThriftName(),
))
}
default:
panic(fmt.Sprintf(
"Unsupported type (%T) for %s as query string parameter",
Expand All @@ -1072,14 +1048,27 @@ func getQueryMethodForType(typeSpec compile.TypeSpec) string {
return queryMethod
}

func getQueryEncodeExpression(
typeSpec compile.TypeSpec, valueName string,
) string {
func getQueryMethodForType(typeSpec compile.TypeSpec) string {
var queryMethod string

switch t := typeSpec.(type) {
case *compile.ListSpec:
queryMethod = getQueryMethodForPrimitiveType(compile.RootTypeSpec(t.ValueSpec)) + "List"
case *compile.SetSpec:
queryMethod = getQueryMethodForPrimitiveType(compile.RootTypeSpec(t.ValueSpec)) + "Set"
default:
queryMethod = getQueryMethodForPrimitiveType(typeSpec)
}

return queryMethod
}

func getQueryEncodeExprPrimitive(typeSpec compile.TypeSpec) string {
var encodeExpression string

_, isTypedef := typeSpec.(*compile.TypedefSpec)

switch t := compile.RootTypeSpec(typeSpec).(type) {
switch compile.RootTypeSpec(typeSpec).(type) {
case *compile.BoolSpec:
if isTypedef {
encodeExpression = "strconv.FormatBool(bool(%s))"
Expand Down Expand Up @@ -1112,51 +1101,26 @@ func getQueryEncodeExpression(
}
case *compile.EnumSpec:
encodeExpression = "strconv.Itoa(int(%s))"
case *compile.ListSpec:
_, isValueTypedef := t.ValueSpec.(*compile.TypedefSpec)
switch compile.RootTypeSpec(t.ValueSpec).(type) {
case *compile.BoolSpec:
if isValueTypedef {
encodeExpression = "strconv.FormatBool(bool(%s))"
} else {
encodeExpression = "strconv.FormatBool(%s)"
}
case *compile.I8Spec:
encodeExpression = "strconv.Itoa(int(%s))"
case *compile.I16Spec:
encodeExpression = "strconv.Itoa(int(%s))"
case *compile.I32Spec:
encodeExpression = "strconv.Itoa(int(%s))"
case *compile.I64Spec:
if isValueTypedef {
encodeExpression = "strconv.FormatInt(int64(%s), 10)"
} else {
encodeExpression = "strconv.FormatInt(%s, 10)"
}
case *compile.DoubleSpec:
if isValueTypedef {
encodeExpression = "strconv.FormatFloat(float64(%s), 'G', -1, 64)"
} else {
encodeExpression = "strconv.FormatFloat(%s, 'G', -1, 64)"
}
case *compile.StringSpec:
if isValueTypedef {
encodeExpression = "string(%s)"
} else {
encodeExpression = "%s"
}
default:
panic(fmt.Sprintf(
"Unsupported list value type (%T) for %s as query string parameter",
t.ValueSpec, t.ValueSpec.ThriftName(),
))
}
default:
panic(fmt.Sprintf(
"Unsupported type (%T) for %s as query string parameter",
typeSpec, typeSpec.ThriftName(),
))
}
return encodeExpression
}

func getQueryEncodeExpression(typeSpec compile.TypeSpec, valueName string) string {
var encodeExpression string

switch t := compile.RootTypeSpec(typeSpec).(type) {
case *compile.ListSpec:
encodeExpression = getQueryEncodeExprPrimitive(t.ValueSpec)
case *compile.SetSpec:
encodeExpression = getQueryEncodeExprPrimitive(t.ValueSpec)
default:
encodeExpression = getQueryEncodeExprPrimitive(typeSpec)
}

return fmt.Sprintf(encodeExpression, valueName)
}
Expand Down Expand Up @@ -1210,6 +1174,7 @@ func (ms *MethodSpec) setWriteQueryParamStatements(
longQueryName := ms.getLongQueryName(field, thriftPrefix)
identifierName := CamelCase(longQueryName) + "Query"
_, isList := realType.(*compile.ListSpec)
_, isSet := realType.(*compile.SetSpec)

if !hasQueryFields {
statements.append("queryValues := &url.Values{}")
Expand All @@ -1222,6 +1187,11 @@ func (ms *MethodSpec) setWriteQueryParamStatements(
statements.appendf("for _, value := range %s {", "r"+longFieldName)
statements.appendf("\tqueryValues.Add(\"%s\", %s)", longQueryName, encodeExpr)
statements.append("}")
} else if isSet {
encodeExpr := getQueryEncodeExpression(field.Type, "value")
statements.appendf("for value := range %s {", "r"+longFieldName)
statements.appendf("\tqueryValues.Add(\"%s\", %s)", longQueryName, encodeExpr)
statements.append("}")
} else {
encodeExpr := getQueryEncodeExpression(field.Type, "r"+longFieldName)
statements.appendf("%s := %s", identifierName, encodeExpr)
Expand All @@ -1234,14 +1204,18 @@ func (ms *MethodSpec) setWriteQueryParamStatements(
statements.appendf("for _, value := range %s {", "r"+longFieldName)
statements.appendf("\tqueryValues.Add(\"%s\", %s)", longQueryName, encodeExpr)
statements.append("}")
} else if isSet {
encodeExpr := getQueryEncodeExpression(field.Type, "value")
statements.appendf("for value := range %s {", "r"+longFieldName)
statements.appendf("\tqueryValues.Add(\"%s\", %s)", longQueryName, encodeExpr)
statements.append("}")
} else {
encodeExpr := getQueryEncodeExpression(field.Type, "*r"+longFieldName)
statements.appendf("\t%s := %s", identifierName, encodeExpr)
statements.appendf("\tqueryValues.Set(\"%s\", %s)", longQueryName, identifierName)
}
statements.append("}")
}

return false
}
walkFieldGroups(compile.FieldGroup(funcSpec.ArgsSpec), visitor)
Expand Down Expand Up @@ -1299,21 +1273,29 @@ func (ms *MethodSpec) setParseQueryParamStatements(
}
}

var listValueTypedef string
t, isList := realType.(*compile.ListSpec)
if isList {
var aggrValueTypedef string
var isList, isSet bool
switch t := realType.(type) {
case *compile.ListSpec:
isList = true
if _, ok := t.ValueSpec.(*compile.TypedefSpec); ok {
listValueTypedef, err = GoType(packageHelper, t.ValueSpec)
aggrValueTypedef, err = GoType(packageHelper, t.ValueSpec)
if err != nil {
finalError = err
return true
}
}
}

// If the type is a struct then we cannot really do anything
if _, ok := realType.(*compile.StructSpec); ok {
// if a field is a struct then we must do a nil check
case *compile.SetSpec:
isSet = true
if _, ok := t.ValueSpec.(*compile.TypedefSpec); ok {
aggrValueTypedef, err = GoType(packageHelper, t.ValueSpec)
if err != nil {
finalError = err
return true
}
}
case *compile.StructSpec:
// If the type is a struct then we cannot really do anything

typeName, err := GoType(packageHelper, realType)
if err != nil {
Expand All @@ -1339,7 +1321,6 @@ func (ms *MethodSpec) setParseQueryParamStatements(

return false
}

identifierName := CamelCase(longQueryName) + "Query"

httpRefAnnotation := field.Annotations[ms.annotations.HTTPRef]
Expand Down Expand Up @@ -1380,18 +1361,28 @@ func (ms *MethodSpec) setParseQueryParamStatements(
}

// if field is a list and list value is typedef, list values must be converted first
if listValueTypedef != "" {
if aggrValueTypedef != "" {
target = fmt.Sprintf("%sFinal", identifierName)
statements.appendf(
"%s%s := make([]%s, len(%s))",
indent, target, listValueTypedef, identifierName,
)
statements.appendf("%sfor i, v := range %s {", indent, identifierName)
statements.appendf("%s%s[i] = %s(v)", indent+"\t", target, listValueTypedef)
statements.appendf("%s}", indent)
if isList {
statements.appendf(
"%s%s := make([]%s, len(%s))",
indent, target, aggrValueTypedef, identifierName,
)
statements.appendf("%sfor i, v := range %s {", indent, identifierName)
statements.appendf("%s%s[i] = %s(v)", indent+"\t", target, aggrValueTypedef)
statements.appendf("%s}", indent)
} else if isSet {
statements.appendf(
"%s%s := make(map[%s]struct{}, len(%s))",
indent, target, aggrValueTypedef, identifierName,
)
statements.appendf("%sfor _, v := range %s {", indent, identifierName)
statements.appendf("%s%s[%s(v)] = struct{}{}", indent+"\t", target, aggrValueTypedef)
statements.appendf("%s}", indent)
}
}

if field.Required || isList {
if field.Required || isList || isSet {
if typedef != "" {
statements.appendf("%srequestBody%s = %s(%s)", indent, longFieldName, typedef, target)
} else {
Expand Down
12 changes: 9 additions & 3 deletions codegen/thrift.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ func GoType(p PackageNameResolver, spec compile.TypeSpec) (string, error) {
if err != nil {
return "", err
}
if !isHashable(s.ValueSpec) {
if !isHashable(s.ValueSpec) || isSliceSetType(s) {
return fmt.Sprintf("[]%s", v), nil
}
return fmt.Sprintf("map[%s]struct{}", v), nil
Expand Down Expand Up @@ -134,6 +134,13 @@ func isHashable(spec compile.TypeSpec) bool {
}
}

// IsSliceSetType returns true if the given thrift type is a Set implemented as a slice (as opposed to a map)
func isSliceSetType(spec compile.TypeSpec) bool {
spec = compile.RootTypeSpec(spec)
_, isSet := spec.(*compile.SetSpec)
return isSet && spec.ThriftAnnotations()["go.type"] == "slice"
}

func pointerMethodType(typeSpec compile.TypeSpec) string {
var pointerMethod string

Expand Down Expand Up @@ -212,6 +219,7 @@ func walkFieldGroupsInternal(
case *compile.I64Spec:
case *compile.EnumSpec:
case *compile.ListSpec:
case *compile.SetSpec:
case *compile.StructSpec:
bail := walkFieldGroupsInternal(
goPrefix+"."+PascalCase(field.Name),
Expand All @@ -223,8 +231,6 @@ func walkFieldGroupsInternal(
if bail {
return true
}
case *compile.SetSpec:
// TODO: implement
case *compile.MapSpec:
// TODO: implement
default:
Expand Down
10 changes: 10 additions & 0 deletions examples/example-gateway/build/clients/bar/bar.go
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12 changes: 6 additions & 6 deletions examples/example-gateway/build/endpoints/bar/bar_bar_method_argwithmanyqueryparams.go
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2 changes: 1 addition & 1 deletion examples/example-gateway/build/endpoints/bar/bar_bar_method_argwithnestedqueryparams.go
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